40942530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 120268800

約数和(自身を除く): 79326270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 27, 30, 38, 45, 46, 54, 57, 69, 90, 95, 114, 115, 135, 138, 171, 190, 207, 230, 270, 285, 342, 345, 347, 414, 437, 513, 570, 621, 690, 694, 855, 874, 1026, 1035, 1041, 1242, 1311, 1710, 1735, 2070, 2082, 2185, 2565, 2622, 3105, 3123, 3470, 3933, 4370, 5130, 5205, 6210, 6246, 6555, 6593, 7866, 7981, 9369, 10410, 11799, 13110, 13186, 15615, 15962, 18738, 19665, 19779, 23598, 23943, 31230, 32965, 39330, 39558, 39905, 46845, 47886, 58995, 59337, 65930, 71829, 79810, 93690, 98895, 117990, 118674, 119715, 143658, 151639, 178011, 197790, 215487, 239430, 296685, 303278, 356022, 359145, 430974, 454917, 593370, 718290, 758195, 890055, 909834, 1077435, 1364751, 1516390, 1780110, 2154870, 2274585, 2729502, 4094253, 4549170, 6823755, 8188506, 13647510, 20471265, 40942530]

約数ペア:

[(1, 40942530), (2, 20471265), (3, 13647510), (5, 8188506), (6, 6823755), (9, 4549170), (10, 4094253), (15, 2729502), (18, 2274585), (19, 2154870), (23, 1780110), (27, 1516390), (30, 1364751), (38, 1077435), (45, 909834), (46, 890055), (54, 758195), (57, 718290), (69, 593370), (90, 454917), (95, 430974), (114, 359145), (115, 356022), (135, 303278), (138, 296685), (171, 239430), (190, 215487), (207, 197790), (230, 178011), (270, 151639), (285, 143658), (342, 119715), (345, 118674), (347, 117990), (414, 98895), (437, 93690), (513, 79810), (570, 71829), (621, 65930), (690, 59337), (694, 58995), (855, 47886), (874, 46845), (1026, 39905), (1035, 39558), (1041, 39330), (1242, 32965), (1311, 31230), (1710, 23943), (1735, 23598), (2070, 19779), (2082, 19665), (2185, 18738), (2565, 15962), (2622, 15615), (3105, 13186), (3123, 13110), (3470, 11799), (3933, 10410), (4370, 9369), (5130, 7981), (5205, 7866), (6210, 6593), (6246, 6555)]