11194720

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 28498176

約数和(自身を除く): 17303456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 61, 62, 74, 80, 122, 124, 148, 155, 160, 185, 244, 248, 296, 305, 310, 370, 488, 496, 592, 610, 620, 740, 976, 992, 1147, 1184, 1220, 1240, 1480, 1891, 1952, 2257, 2294, 2440, 2480, 2960, 3782, 4514, 4588, 4880, 4960, 5735, 5920, 7564, 9028, 9176, 9455, 9760, 11285, 11470, 15128, 18056, 18352, 18910, 22570, 22940, 30256, 36112, 36704, 37820, 45140, 45880, 60512, 69967, 72224, 75640, 90280, 91760, 139934, 151280, 180560, 183520, 279868, 302560, 349835, 361120, 559736, 699670, 1119472, 1399340, 2238944, 2798680, 5597360, 11194720]

約数ペア:

[(1, 11194720), (2, 5597360), (4, 2798680), (5, 2238944), (8, 1399340), (10, 1119472), (16, 699670), (20, 559736), (31, 361120), (32, 349835), (37, 302560), (40, 279868), (61, 183520), (62, 180560), (74, 151280), (80, 139934), (122, 91760), (124, 90280), (148, 75640), (155, 72224), (160, 69967), (185, 60512), (244, 45880), (248, 45140), (296, 37820), (305, 36704), (310, 36112), (370, 30256), (488, 22940), (496, 22570), (592, 18910), (610, 18352), (620, 18056), (740, 15128), (976, 11470), (992, 11285), (1147, 9760), (1184, 9455), (1220, 9176), (1240, 9028), (1480, 7564), (1891, 5920), (1952, 5735), (2257, 4960), (2294, 4880), (2440, 4588), (2480, 4514), (2960, 3782)]