40878240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6551}}^1$

素因数の和:6582

約数の個数: 96

約数和(自身を含む): 138692736

約数和(自身を除く): 97814496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 6551, 13102, 19653, 26204, 32755, 39306, 52408, 65510, 78612, 85163, 98265, 104816, 131020, 157224, 170326, 196530, 209632, 255489, 262040, 314448, 340652, 393060, 425815, 510978, 524080, 628896, 681304, 786120, 851630, 1021956, 1048160, 1277445, 1362608, 1572240, 1703260, 2043912, 2554890, 2725216, 3144480, 3406520, 4087824, 5109780, 6813040, 8175648, 10219560, 13626080, 20439120, 40878240]

約数ペア:

[(1, 40878240), (2, 20439120), (3, 13626080), (4, 10219560), (5, 8175648), (6, 6813040), (8, 5109780), (10, 4087824), (12, 3406520), (13, 3144480), (15, 2725216), (16, 2554890), (20, 2043912), (24, 1703260), (26, 1572240), (30, 1362608), (32, 1277445), (39, 1048160), (40, 1021956), (48, 851630), (52, 786120), (60, 681304), (65, 628896), (78, 524080), (80, 510978), (96, 425815), (104, 393060), (120, 340652), (130, 314448), (156, 262040), (160, 255489), (195, 209632), (208, 196530), (240, 170326), (260, 157224), (312, 131020), (390, 104816), (416, 98265), (480, 85163), (520, 78612), (624, 65510), (780, 52408), (1040, 39306), (1248, 32755), (1560, 26204), (2080, 19653), (3120, 13102), (6240, 6551)]