80025280

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 112

約数和(自身を含む): 202777344

約数和(自身を除く): 122752064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 83, 92, 115, 131, 160, 166, 184, 230, 262, 320, 332, 368, 415, 460, 524, 655, 664, 736, 830, 920, 1048, 1310, 1328, 1472, 1660, 1840, 1909, 2096, 2620, 2656, 3013, 3320, 3680, 3818, 4192, 5240, 5312, 6026, 6640, 7360, 7636, 8384, 9545, 10480, 10873, 12052, 13280, 15065, 15272, 19090, 20960, 21746, 24104, 26560, 30130, 30544, 38180, 41920, 43492, 48208, 54365, 60260, 61088, 76360, 86984, 96416, 108730, 120520, 122176, 152720, 173968, 192832, 217460, 241040, 250079, 305440, 347936, 434920, 482080, 500158, 610880, 695872, 869840, 964160, 1000316, 1250395, 1739680, 2000632, 2500790, 3479360, 4001264, 5001580, 8002528, 10003160, 16005056, 20006320, 40012640, 80025280]

約数ペア:

[(1, 80025280), (2, 40012640), (4, 20006320), (5, 16005056), (8, 10003160), (10, 8002528), (16, 5001580), (20, 4001264), (23, 3479360), (32, 2500790), (40, 2000632), (46, 1739680), (64, 1250395), (80, 1000316), (83, 964160), (92, 869840), (115, 695872), (131, 610880), (160, 500158), (166, 482080), (184, 434920), (230, 347936), (262, 305440), (320, 250079), (332, 241040), (368, 217460), (415, 192832), (460, 173968), (524, 152720), (655, 122176), (664, 120520), (736, 108730), (830, 96416), (920, 86984), (1048, 76360), (1310, 61088), (1328, 60260), (1472, 54365), (1660, 48208), (1840, 43492), (1909, 41920), (2096, 38180), (2620, 30544), (2656, 30130), (3013, 26560), (3320, 24104), (3680, 21746), (3818, 20960), (4192, 19090), (5240, 15272), (5312, 15065), (6026, 13280), (6640, 12052), (7360, 10873), (7636, 10480), (8384, 9545)]