26619280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1$

素因数の和:113

約数の個数: 120

約数和(自身を含む): 70354872

約数和(自身を除く): 43735592

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 37, 40, 46, 68, 74, 80, 85, 92, 115, 136, 148, 170, 184, 185, 230, 272, 296, 340, 368, 370, 391, 460, 529, 592, 629, 680, 740, 782, 851, 920, 1058, 1258, 1360, 1480, 1564, 1702, 1840, 1955, 2116, 2516, 2645, 2960, 3128, 3145, 3404, 3910, 4232, 4255, 5032, 5290, 6256, 6290, 6808, 7820, 8464, 8510, 8993, 10064, 10580, 12580, 13616, 14467, 15640, 17020, 17986, 19573, 21160, 25160, 28934, 31280, 34040, 35972, 39146, 42320, 44965, 50320, 57868, 68080, 71944, 72335, 78292, 89930, 97865, 115736, 143888, 144670, 156584, 179860, 195730, 231472, 289340, 313168, 332741, 359720, 391460, 578680, 665482, 719440, 782920, 1157360, 1330964, 1565840, 1663705, 2661928, 3327410, 5323856, 6654820, 13309640, 26619280]

約数ペア:

[(1, 26619280), (2, 13309640), (4, 6654820), (5, 5323856), (8, 3327410), (10, 2661928), (16, 1663705), (17, 1565840), (20, 1330964), (23, 1157360), (34, 782920), (37, 719440), (40, 665482), (46, 578680), (68, 391460), (74, 359720), (80, 332741), (85, 313168), (92, 289340), (115, 231472), (136, 195730), (148, 179860), (170, 156584), (184, 144670), (185, 143888), (230, 115736), (272, 97865), (296, 89930), (340, 78292), (368, 72335), (370, 71944), (391, 68080), (460, 57868), (529, 50320), (592, 44965), (629, 42320), (680, 39146), (740, 35972), (782, 34040), (851, 31280), (920, 28934), (1058, 25160), (1258, 21160), (1360, 19573), (1480, 17986), (1564, 17020), (1702, 15640), (1840, 14467), (1955, 13616), (2116, 12580), (2516, 10580), (2645, 10064), (2960, 8993), (3128, 8510), (3145, 8464), (3404, 7820), (3910, 6808), (4232, 6290), (4255, 6256), (5032, 5290)]