5533840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 14717808

約数和(自身を除く): 9183968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 313, 340, 442, 520, 626, 680, 884, 1040, 1105, 1252, 1360, 1565, 1768, 2210, 2504, 3130, 3536, 4069, 4420, 5008, 5321, 6260, 8138, 8840, 10642, 12520, 16276, 17680, 20345, 21284, 25040, 26605, 32552, 40690, 42568, 53210, 65104, 69173, 81380, 85136, 106420, 138346, 162760, 212840, 276692, 325520, 345865, 425680, 553384, 691730, 1106768, 1383460, 2766920, 5533840]

約数ペア:

[(1, 5533840), (2, 2766920), (4, 1383460), (5, 1106768), (8, 691730), (10, 553384), (13, 425680), (16, 345865), (17, 325520), (20, 276692), (26, 212840), (34, 162760), (40, 138346), (52, 106420), (65, 85136), (68, 81380), (80, 69173), (85, 65104), (104, 53210), (130, 42568), (136, 40690), (170, 32552), (208, 26605), (221, 25040), (260, 21284), (272, 20345), (313, 17680), (340, 16276), (442, 12520), (520, 10642), (626, 8840), (680, 8138), (884, 6260), (1040, 5321), (1105, 5008), (1252, 4420), (1360, 4069), (1565, 3536), (1768, 3130), (2210, 2504)]