33303920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1090

約数の個数: 80

約数和(自身を含む): 86161152

約数和(自身を除く): 52857232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1033, 1040, 1240, 1612, 2015, 2066, 2480, 3224, 4030, 4132, 5165, 6448, 8060, 8264, 10330, 13429, 16120, 16528, 20660, 26858, 32023, 32240, 41320, 53716, 64046, 67145, 82640, 107432, 128092, 134290, 160115, 214864, 256184, 268580, 320230, 416299, 512368, 537160, 640460, 832598, 1074320, 1280920, 1665196, 2081495, 2561840, 3330392, 4162990, 6660784, 8325980, 16651960, 33303920]

約数ペア:

[(1, 33303920), (2, 16651960), (4, 8325980), (5, 6660784), (8, 4162990), (10, 3330392), (13, 2561840), (16, 2081495), (20, 1665196), (26, 1280920), (31, 1074320), (40, 832598), (52, 640460), (62, 537160), (65, 512368), (80, 416299), (104, 320230), (124, 268580), (130, 256184), (155, 214864), (208, 160115), (248, 134290), (260, 128092), (310, 107432), (403, 82640), (496, 67145), (520, 64046), (620, 53716), (806, 41320), (1033, 32240), (1040, 32023), (1240, 26858), (1612, 20660), (2015, 16528), (2066, 16120), (2480, 13429), (3224, 10330), (4030, 8264), (4132, 8060), (5165, 6448)]