98945680

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{42649}}^1$

素因数の和:42691

約数の個数: 40

約数和(自身を含む): 237987000

約数和(自身を除く): 139041320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 42649, 85298, 170596, 213245, 341192, 426490, 682384, 852980, 1236821, 1705960, 2473642, 3411920, 4947284, 6184105, 9894568, 12368210, 19789136, 24736420, 49472840, 98945680]

約数ペア:

[(1, 98945680), (2, 49472840), (4, 24736420), (5, 19789136), (8, 12368210), (10, 9894568), (16, 6184105), (20, 4947284), (29, 3411920), (40, 2473642), (58, 1705960), (80, 1236821), (116, 852980), (145, 682384), (232, 426490), (290, 341192), (464, 213245), (580, 170596), (1160, 85298), (2320, 42649)]