48248980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9767}}^1$

素因数の和:9808

約数の個数: 48

約数和(自身を含む): 114871680

約数和(自身を除く): 66622700

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 9767, 19534, 39068, 48835, 97670, 126971, 185573, 195340, 253942, 371146, 507884, 634855, 742292, 927865, 1269710, 1855730, 2412449, 2539420, 3711460, 4824898, 9649796, 12062245, 24124490, 48248980]

約数ペア:

[(1, 48248980), (2, 24124490), (4, 12062245), (5, 9649796), (10, 4824898), (13, 3711460), (19, 2539420), (20, 2412449), (26, 1855730), (38, 1269710), (52, 927865), (65, 742292), (76, 634855), (95, 507884), (130, 371146), (190, 253942), (247, 195340), (260, 185573), (380, 126971), (494, 97670), (988, 48835), (1235, 39068), (2470, 19534), (4940, 9767)]