16860991040

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{3779}}^1$

素因数の和:4060

約数の個数: 112

約数和(自身を含む): 40924154880

約数和(自身を除く): 24063163840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 191, 292, 320, 365, 382, 584, 730, 764, 955, 1168, 1460, 1528, 1910, 2336, 2920, 3056, 3779, 3820, 4672, 5840, 6112, 7558, 7640, 11680, 12224, 13943, 15116, 15280, 18895, 23360, 27886, 30232, 30560, 37790, 55772, 60464, 61120, 69715, 75580, 111544, 120928, 139430, 151160, 223088, 241856, 275867, 278860, 302320, 446176, 551734, 557720, 604640, 721789, 892352, 1103468, 1115440, 1209280, 1379335, 1443578, 2206936, 2230880, 2758670, 2887156, 3608945, 4413872, 4461760, 5517340, 5774312, 7217890, 8827744, 11034680, 11548624, 14435780, 17655488, 22069360, 23097248, 28871560, 44138720, 46194496, 52690597, 57743120, 88277440, 105381194, 115486240, 210762388, 230972480, 263452985, 421524776, 526905970, 843049552, 1053811940, 1686099104, 2107623880, 3372198208, 4215247760, 8430495520, 16860991040]

約数ペア:

[(1, 16860991040), (2, 8430495520), (4, 4215247760), (5, 3372198208), (8, 2107623880), (10, 1686099104), (16, 1053811940), (20, 843049552), (32, 526905970), (40, 421524776), (64, 263452985), (73, 230972480), (80, 210762388), (146, 115486240), (160, 105381194), (191, 88277440), (292, 57743120), (320, 52690597), (365, 46194496), (382, 44138720), (584, 28871560), (730, 23097248), (764, 22069360), (955, 17655488), (1168, 14435780), (1460, 11548624), (1528, 11034680), (1910, 8827744), (2336, 7217890), (2920, 5774312), (3056, 5517340), (3779, 4461760), (3820, 4413872), (4672, 3608945), (5840, 2887156), (6112, 2758670), (7558, 2230880), (7640, 2206936), (11680, 1443578), (12224, 1379335), (13943, 1209280), (15116, 1115440), (15280, 1103468), (18895, 892352), (23360, 721789), (27886, 604640), (30232, 557720), (30560, 551734), (37790, 446176), (55772, 302320), (60464, 278860), (61120, 275867), (69715, 241856), (75580, 223088), (111544, 151160), (120928, 139430)]