39350240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 144

約数和(自身を含む): 105833952

約数和(自身を除く): 66483712

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 37, 40, 46, 68, 74, 80, 85, 92, 115, 136, 148, 160, 170, 184, 185, 230, 272, 289, 296, 340, 368, 370, 391, 460, 544, 578, 592, 629, 680, 736, 740, 782, 851, 920, 1156, 1184, 1258, 1360, 1445, 1480, 1564, 1702, 1840, 1955, 2312, 2516, 2720, 2890, 2960, 3128, 3145, 3404, 3680, 3910, 4255, 4624, 5032, 5780, 5920, 6256, 6290, 6647, 6808, 7820, 8510, 9248, 10064, 10693, 11560, 12512, 12580, 13294, 13616, 14467, 15640, 17020, 20128, 21386, 23120, 25160, 26588, 27232, 28934, 31280, 33235, 34040, 42772, 46240, 50320, 53176, 53465, 57868, 62560, 66470, 68080, 72335, 85544, 100640, 106352, 106930, 115736, 132940, 136160, 144670, 171088, 212704, 213860, 231472, 245939, 265880, 289340, 342176, 427720, 462944, 491878, 531760, 578680, 855440, 983756, 1063520, 1157360, 1229695, 1710880, 1967512, 2314720, 2459390, 3935024, 4918780, 7870048, 9837560, 19675120, 39350240]

約数ペア:

[(1, 39350240), (2, 19675120), (4, 9837560), (5, 7870048), (8, 4918780), (10, 3935024), (16, 2459390), (17, 2314720), (20, 1967512), (23, 1710880), (32, 1229695), (34, 1157360), (37, 1063520), (40, 983756), (46, 855440), (68, 578680), (74, 531760), (80, 491878), (85, 462944), (92, 427720), (115, 342176), (136, 289340), (148, 265880), (160, 245939), (170, 231472), (184, 213860), (185, 212704), (230, 171088), (272, 144670), (289, 136160), (296, 132940), (340, 115736), (368, 106930), (370, 106352), (391, 100640), (460, 85544), (544, 72335), (578, 68080), (592, 66470), (629, 62560), (680, 57868), (736, 53465), (740, 53176), (782, 50320), (851, 46240), (920, 42772), (1156, 34040), (1184, 33235), (1258, 31280), (1360, 28934), (1445, 27232), (1480, 26588), (1564, 25160), (1702, 23120), (1840, 21386), (1955, 20128), (2312, 17020), (2516, 15640), (2720, 14467), (2890, 13616), (2960, 13294), (3128, 12580), (3145, 12512), (3404, 11560), (3680, 10693), (3910, 10064), (4255, 9248), (4624, 8510), (5032, 7820), (5780, 6808), (5920, 6647), (6256, 6290)]