4828641880

素因数分解:

$2^3\times 5^1\times {\mathrm{4519}}^1\times {\mathrm{26713}}^1$

素因数の和:31243

約数の個数: 32

約数和(自身を含む): 10867255200

約数和(自身を除く): 6038613320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4519, 9038, 18076, 22595, 26713, 36152, 45190, 53426, 90380, 106852, 133565, 180760, 213704, 267130, 534260, 1068520, 120716047, 241432094, 482864188, 603580235, 965728376, 1207160470, 2414320940, 4828641880]

約数ペア:

[(1, 4828641880), (2, 2414320940), (4, 1207160470), (5, 965728376), (8, 603580235), (10, 482864188), (20, 241432094), (40, 120716047), (4519, 1068520), (9038, 534260), (18076, 267130), (22595, 213704), (26713, 180760), (36152, 133565), (45190, 106852), (53426, 90380)]