40988070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19801}}^1$

素因数の和:19837

約数の個数: 48

約数和(自身を含む): 111208032

約数和(自身を除く): 70219962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 19801, 39602, 59403, 99005, 118806, 178209, 198010, 297015, 356418, 455423, 594030, 891045, 910846, 1366269, 1782090, 2277115, 2732538, 4098807, 4554230, 6831345, 8197614, 13662690, 20494035, 40988070]

約数ペア:

[(1, 40988070), (2, 20494035), (3, 13662690), (5, 8197614), (6, 6831345), (9, 4554230), (10, 4098807), (15, 2732538), (18, 2277115), (23, 1782090), (30, 1366269), (45, 910846), (46, 891045), (69, 594030), (90, 455423), (115, 356418), (138, 297015), (207, 198010), (230, 178209), (345, 118806), (414, 99005), (690, 59403), (1035, 39602), (2070, 19801)]