47288420

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 102368448

約数和(自身を除く): 55080028

約数列:

[1, 2, 4, 5, 10, 20, 61, 83, 122, 166, 244, 305, 332, 415, 467, 610, 830, 934, 1220, 1660, 1868, 2335, 4670, 5063, 9340, 10126, 20252, 25315, 28487, 38761, 50630, 56974, 77522, 101260, 113948, 142435, 155044, 193805, 284870, 387610, 569740, 775220, 2364421, 4728842, 9457684, 11822105, 23644210, 47288420]

約数ペア:

[(1, 47288420), (2, 23644210), (4, 11822105), (5, 9457684), (10, 4728842), (20, 2364421), (61, 775220), (83, 569740), (122, 387610), (166, 284870), (244, 193805), (305, 155044), (332, 142435), (415, 113948), (467, 101260), (610, 77522), (830, 56974), (934, 50630), (1220, 38761), (1660, 28487), (1868, 25315), (2335, 20252), (4670, 10126), (5063, 9340)]