9203480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1609}}^1$

素因数の和:1644

約数の個数: 64

約数和(自身を含む): 24343200

約数和(自身を除く): 15139720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 1609, 2860, 3218, 5720, 6436, 8045, 12872, 16090, 17699, 20917, 32180, 35398, 41834, 64360, 70796, 83668, 88495, 104585, 141592, 167336, 176990, 209170, 230087, 353980, 418340, 460174, 707960, 836680, 920348, 1150435, 1840696, 2300870, 4601740, 9203480]

約数ペア:

[(1, 9203480), (2, 4601740), (4, 2300870), (5, 1840696), (8, 1150435), (10, 920348), (11, 836680), (13, 707960), (20, 460174), (22, 418340), (26, 353980), (40, 230087), (44, 209170), (52, 176990), (55, 167336), (65, 141592), (88, 104585), (104, 88495), (110, 83668), (130, 70796), (143, 64360), (220, 41834), (260, 35398), (286, 32180), (440, 20917), (520, 17699), (572, 16090), (715, 12872), (1144, 8045), (1430, 6436), (1609, 5720), (2860, 3218)]