98916880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72733}}^1$

素因数の和:72763

約数の個数: 40

約数和(自身を含む): 243513432

約数和(自身を除く): 144596552

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 72733, 145466, 290932, 363665, 581864, 727330, 1163728, 1236461, 1454660, 2472922, 2909320, 4945844, 5818640, 6182305, 9891688, 12364610, 19783376, 24729220, 49458440, 98916880]

約数ペア:

[(1, 98916880), (2, 49458440), (4, 24729220), (5, 19783376), (8, 12364610), (10, 9891688), (16, 6182305), (17, 5818640), (20, 4945844), (34, 2909320), (40, 2472922), (68, 1454660), (80, 1236461), (85, 1163728), (136, 727330), (170, 581864), (272, 363665), (340, 290932), (680, 145466), (1360, 72733)]