40655940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1181

約数の個数: 96

約数和(自身を含む): 125314560

約数和(自身を除く): 84658620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 47, 52, 60, 65, 78, 94, 130, 141, 156, 188, 195, 235, 260, 282, 390, 470, 564, 611, 705, 780, 940, 1109, 1222, 1410, 1833, 2218, 2444, 2820, 3055, 3327, 3666, 4436, 5545, 6110, 6654, 7332, 9165, 11090, 12220, 13308, 14417, 16635, 18330, 22180, 28834, 33270, 36660, 43251, 52123, 57668, 66540, 72085, 86502, 104246, 144170, 156369, 173004, 208492, 216255, 260615, 288340, 312738, 432510, 521230, 625476, 677599, 781845, 865020, 1042460, 1355198, 1563690, 2032797, 2710396, 3127380, 3387995, 4065594, 6775990, 8131188, 10163985, 13551980, 20327970, 40655940]

約数ペア:

[(1, 40655940), (2, 20327970), (3, 13551980), (4, 10163985), (5, 8131188), (6, 6775990), (10, 4065594), (12, 3387995), (13, 3127380), (15, 2710396), (20, 2032797), (26, 1563690), (30, 1355198), (39, 1042460), (47, 865020), (52, 781845), (60, 677599), (65, 625476), (78, 521230), (94, 432510), (130, 312738), (141, 288340), (156, 260615), (188, 216255), (195, 208492), (235, 173004), (260, 156369), (282, 144170), (390, 104246), (470, 86502), (564, 72085), (611, 66540), (705, 57668), (780, 52123), (940, 43251), (1109, 36660), (1222, 33270), (1410, 28834), (1833, 22180), (2218, 18330), (2444, 16635), (2820, 14417), (3055, 13308), (3327, 12220), (3666, 11090), (4436, 9165), (5545, 7332), (6110, 6654)]