32140420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 75353544

約数和(自身を除く): 43213124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 169, 185, 257, 260, 338, 370, 481, 514, 676, 740, 845, 962, 1028, 1285, 1690, 1924, 2405, 2570, 3341, 3380, 4810, 5140, 6253, 6682, 9509, 9620, 12506, 13364, 16705, 19018, 25012, 31265, 33410, 38036, 43433, 47545, 62530, 66820, 86866, 95090, 123617, 125060, 173732, 190180, 217165, 247234, 434330, 494468, 618085, 868660, 1236170, 1607021, 2472340, 3214042, 6428084, 8035105, 16070210, 32140420]

約数ペア:

[(1, 32140420), (2, 16070210), (4, 8035105), (5, 6428084), (10, 3214042), (13, 2472340), (20, 1607021), (26, 1236170), (37, 868660), (52, 618085), (65, 494468), (74, 434330), (130, 247234), (148, 217165), (169, 190180), (185, 173732), (257, 125060), (260, 123617), (338, 95090), (370, 86866), (481, 66820), (514, 62530), (676, 47545), (740, 43433), (845, 38036), (962, 33410), (1028, 31265), (1285, 25012), (1690, 19018), (1924, 16705), (2405, 13364), (2570, 12506), (3341, 9620), (3380, 9509), (4810, 6682), (5140, 6253)]