40867440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3623}}^1$

素因数の和:3686

約数の個数: 80

約数和(自身を含む): 129420288

約数和(自身を除く): 88552848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3623, 3760, 5640, 7246, 10869, 11280, 14492, 18115, 21738, 28984, 36230, 43476, 54345, 57968, 72460, 86952, 108690, 144920, 170281, 173904, 217380, 289840, 340562, 434760, 510843, 681124, 851405, 869520, 1021686, 1362248, 1702810, 2043372, 2554215, 2724496, 3405620, 4086744, 5108430, 6811240, 8173488, 10216860, 13622480, 20433720, 40867440]

約数ペア:

[(1, 40867440), (2, 20433720), (3, 13622480), (4, 10216860), (5, 8173488), (6, 6811240), (8, 5108430), (10, 4086744), (12, 3405620), (15, 2724496), (16, 2554215), (20, 2043372), (24, 1702810), (30, 1362248), (40, 1021686), (47, 869520), (48, 851405), (60, 681124), (80, 510843), (94, 434760), (120, 340562), (141, 289840), (188, 217380), (235, 173904), (240, 170281), (282, 144920), (376, 108690), (470, 86952), (564, 72460), (705, 57968), (752, 54345), (940, 43476), (1128, 36230), (1410, 28984), (1880, 21738), (2256, 18115), (2820, 14492), (3623, 11280), (3760, 10869), (5640, 7246)]