43245280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1223}}^1$

素因数の和:1268

約数の個数: 96

約数和(自身を含む): 116593344

約数和(自身を除く): 73348064

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1223, 1360, 1768, 2080, 2210, 2446, 2720, 3536, 4420, 4892, 6115, 7072, 8840, 9784, 12230, 15899, 17680, 19568, 20791, 24460, 31798, 35360, 39136, 41582, 48920, 63596, 79495, 83164, 97840, 103955, 127192, 158990, 166328, 195680, 207910, 254384, 270283, 317980, 332656, 415820, 508768, 540566, 635960, 665312, 831640, 1081132, 1271920, 1351415, 1663280, 2162264, 2543840, 2702830, 3326560, 4324528, 5405660, 8649056, 10811320, 21622640, 43245280]

約数ペア:

[(1, 43245280), (2, 21622640), (4, 10811320), (5, 8649056), (8, 5405660), (10, 4324528), (13, 3326560), (16, 2702830), (17, 2543840), (20, 2162264), (26, 1663280), (32, 1351415), (34, 1271920), (40, 1081132), (52, 831640), (65, 665312), (68, 635960), (80, 540566), (85, 508768), (104, 415820), (130, 332656), (136, 317980), (160, 270283), (170, 254384), (208, 207910), (221, 195680), (260, 166328), (272, 158990), (340, 127192), (416, 103955), (442, 97840), (520, 83164), (544, 79495), (680, 63596), (884, 48920), (1040, 41582), (1105, 39136), (1223, 35360), (1360, 31798), (1768, 24460), (2080, 20791), (2210, 19568), (2446, 17680), (2720, 15899), (3536, 12230), (4420, 9784), (4892, 8840), (6115, 7072)]