31177893760

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3747343}}^1$

素因数の和:3747375

約数の個数: 64

約数和(自身を含む): 80268108480

約数和(自身を除く): 49090214720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 3747343, 7494686, 14989372, 18736715, 29978744, 37473430, 48715459, 59957488, 74946860, 97430918, 119914976, 149893720, 194861836, 239829952, 243577295, 299787440, 389723672, 479659904, 487154590, 599574880, 779447344, 974309180, 1199149760, 1558894688, 1948618360, 2398299520, 3117789376, 3897236720, 6235578752, 7794473440, 15588946880, 31177893760]

約数ペア:

[(1, 31177893760), (2, 15588946880), (4, 7794473440), (5, 6235578752), (8, 3897236720), (10, 3117789376), (13, 2398299520), (16, 1948618360), (20, 1558894688), (26, 1199149760), (32, 974309180), (40, 779447344), (52, 599574880), (64, 487154590), (65, 479659904), (80, 389723672), (104, 299787440), (128, 243577295), (130, 239829952), (160, 194861836), (208, 149893720), (260, 119914976), (320, 97430918), (416, 74946860), (520, 59957488), (640, 48715459), (832, 37473430), (1040, 29978744), (1664, 18736715), (2080, 14989372), (4160, 7494686), (8320, 3747343)]