40680426848

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1\times {\mathrm{487}}^1$

素因数の和:940

約数の個数: 96

約数和(自身を含む): 82167644160

約数和(自身を除く): 41487217312

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 173, 191, 316, 346, 382, 487, 632, 692, 764, 974, 1264, 1384, 1528, 1948, 2528, 2768, 3056, 3896, 5536, 6112, 7792, 13667, 15089, 15584, 27334, 30178, 33043, 38473, 54668, 60356, 66086, 76946, 84251, 93017, 109336, 120712, 132172, 153892, 168502, 186034, 218672, 241424, 264344, 307784, 337004, 372068, 437344, 482848, 528688, 615568, 674008, 744136, 1057376, 1231136, 1348016, 1488272, 2610397, 2696032, 2976544, 5220794, 6655829, 7348343, 10441588, 13311658, 14696686, 16091941, 20883176, 26623316, 29393372, 32183882, 41766352, 53246632, 58786744, 64367764, 83532704, 106493264, 117573488, 128735528, 212986528, 235146976, 257471056, 514942112, 1271263339, 2542526678, 5085053356, 10170106712, 20340213424, 40680426848]

約数ペア:

[(1, 40680426848), (2, 20340213424), (4, 10170106712), (8, 5085053356), (16, 2542526678), (32, 1271263339), (79, 514942112), (158, 257471056), (173, 235146976), (191, 212986528), (316, 128735528), (346, 117573488), (382, 106493264), (487, 83532704), (632, 64367764), (692, 58786744), (764, 53246632), (974, 41766352), (1264, 32183882), (1384, 29393372), (1528, 26623316), (1948, 20883176), (2528, 16091941), (2768, 14696686), (3056, 13311658), (3896, 10441588), (5536, 7348343), (6112, 6655829), (7792, 5220794), (13667, 2976544), (15089, 2696032), (15584, 2610397), (27334, 1488272), (30178, 1348016), (33043, 1231136), (38473, 1057376), (54668, 744136), (60356, 674008), (66086, 615568), (76946, 528688), (84251, 482848), (93017, 437344), (109336, 372068), (120712, 337004), (132172, 307784), (153892, 264344), (168502, 241424), (186034, 218672)]