44652920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2064

約数の個数: 64

約数和(自身を含む): 110769120

約数和(自身を除く): 66116200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1720, 1997, 2236, 2795, 3994, 4472, 5590, 7988, 9985, 11180, 15976, 19970, 22360, 25961, 39940, 51922, 79880, 85871, 103844, 129805, 171742, 207688, 259610, 343484, 429355, 519220, 686968, 858710, 1038440, 1116323, 1717420, 2232646, 3434840, 4465292, 5581615, 8930584, 11163230, 22326460, 44652920]

約数ペア:

[(1, 44652920), (2, 22326460), (4, 11163230), (5, 8930584), (8, 5581615), (10, 4465292), (13, 3434840), (20, 2232646), (26, 1717420), (40, 1116323), (43, 1038440), (52, 858710), (65, 686968), (86, 519220), (104, 429355), (130, 343484), (172, 259610), (215, 207688), (260, 171742), (344, 129805), (430, 103844), (520, 85871), (559, 79880), (860, 51922), (1118, 39940), (1720, 25961), (1997, 22360), (2236, 19970), (2795, 15976), (3994, 11180), (4472, 9985), (5590, 7988)]