38456340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1049}}^1$

素因数の和:1121

約数の個数: 96

約数和(自身を含む): 118540800

約数和(自身を除く): 80084460

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, 1049, 1222, 1410, 1833, 2098, 2444, 2820, 3055, 3147, 3666, 4196, 5245, 6110, 6294, 7332, 9165, 10490, 12220, 12588, 13637, 15735, 18330, 20980, 27274, 31470, 36660, 40911, 49303, 54548, 62940, 68185, 81822, 98606, 136370, 147909, 163644, 197212, 204555, 246515, 272740, 295818, 409110, 493030, 591636, 640939, 739545, 818220, 986060, 1281878, 1479090, 1922817, 2563756, 2958180, 3204695, 3845634, 6409390, 7691268, 9614085, 12818780, 19228170, 38456340]

約数ペア:

[(1, 38456340), (2, 19228170), (3, 12818780), (4, 9614085), (5, 7691268), (6, 6409390), (10, 3845634), (12, 3204695), (13, 2958180), (15, 2563756), (20, 1922817), (26, 1479090), (30, 1281878), (39, 986060), (47, 818220), (52, 739545), (60, 640939), (65, 591636), (78, 493030), (94, 409110), (130, 295818), (141, 272740), (156, 246515), (188, 204555), (195, 197212), (235, 163644), (260, 147909), (282, 136370), (390, 98606), (470, 81822), (564, 68185), (611, 62940), (705, 54548), (780, 49303), (940, 40911), (1049, 36660), (1222, 31470), (1410, 27274), (1833, 20980), (2098, 18330), (2444, 15735), (2820, 13637), (3055, 12588), (3147, 12220), (3666, 10490), (4196, 9165), (5245, 7332), (6110, 6294)]