43385680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3209}}^1$

素因数の和:3248

約数の個数: 60

約数和(自身を含む): 109261980

約数和(自身を除く): 65876300

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3209, 3380, 6418, 6760, 12836, 13520, 16045, 25672, 32090, 41717, 51344, 64180, 83434, 128360, 166868, 208585, 256720, 333736, 417170, 542321, 667472, 834340, 1084642, 1668680, 2169284, 2711605, 3337360, 4338568, 5423210, 8677136, 10846420, 21692840, 43385680]

約数ペア:

[(1, 43385680), (2, 21692840), (4, 10846420), (5, 8677136), (8, 5423210), (10, 4338568), (13, 3337360), (16, 2711605), (20, 2169284), (26, 1668680), (40, 1084642), (52, 834340), (65, 667472), (80, 542321), (104, 417170), (130, 333736), (169, 256720), (208, 208585), (260, 166868), (338, 128360), (520, 83434), (676, 64180), (845, 51344), (1040, 41717), (1352, 32090), (1690, 25672), (2704, 16045), (3209, 13520), (3380, 12836), (6418, 6760)]