8350840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 20347200

約数和(自身を除く): 11996360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 313, 460, 580, 626, 667, 920, 1160, 1252, 1334, 1565, 2504, 2668, 3130, 3335, 5336, 6260, 6670, 7199, 9077, 12520, 13340, 14398, 18154, 26680, 28796, 35995, 36308, 45385, 57592, 71990, 72616, 90770, 143980, 181540, 208771, 287960, 363080, 417542, 835084, 1043855, 1670168, 2087710, 4175420, 8350840]

約数ペア:

[(1, 8350840), (2, 4175420), (4, 2087710), (5, 1670168), (8, 1043855), (10, 835084), (20, 417542), (23, 363080), (29, 287960), (40, 208771), (46, 181540), (58, 143980), (92, 90770), (115, 72616), (116, 71990), (145, 57592), (184, 45385), (230, 36308), (232, 35995), (290, 28796), (313, 26680), (460, 18154), (580, 14398), (626, 13340), (667, 12520), (920, 9077), (1160, 7199), (1252, 6670), (1334, 6260), (1565, 5336), (2504, 3335), (2668, 3130)]