45011720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86561}}^1$

素因数の和:86585

約数の個数: 32

約数和(自身を含む): 109068120

約数和(自身を除く): 64056400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 86561, 173122, 346244, 432805, 692488, 865610, 1125293, 1731220, 2250586, 3462440, 4501172, 5626465, 9002344, 11252930, 22505860, 45011720]

約数ペア:

[(1, 45011720), (2, 22505860), (4, 11252930), (5, 9002344), (8, 5626465), (10, 4501172), (13, 3462440), (20, 2250586), (26, 1731220), (40, 1125293), (52, 865610), (65, 692488), (104, 432805), (130, 346244), (260, 173122), (520, 86561)]