7954720

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{599}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 19051200

約数和(自身を除く): 11096480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 599, 664, 830, 1198, 1328, 1660, 2396, 2656, 2995, 3320, 4792, 5990, 6640, 9584, 11980, 13280, 19168, 23960, 47920, 49717, 95840, 99434, 198868, 248585, 397736, 497170, 795472, 994340, 1590944, 1988680, 3977360, 7954720]

約数ペア:

[(1, 7954720), (2, 3977360), (4, 1988680), (5, 1590944), (8, 994340), (10, 795472), (16, 497170), (20, 397736), (32, 248585), (40, 198868), (80, 99434), (83, 95840), (160, 49717), (166, 47920), (332, 23960), (415, 19168), (599, 13280), (664, 11980), (830, 9584), (1198, 6640), (1328, 5990), (1660, 4792), (2396, 3320), (2656, 2995)]