23735940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 71608320

約数和(自身を除く): 47872380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 47, 57, 60, 76, 94, 95, 114, 141, 188, 190, 228, 235, 282, 285, 380, 443, 470, 564, 570, 705, 886, 893, 940, 1140, 1329, 1410, 1772, 1786, 2215, 2658, 2679, 2820, 3572, 4430, 4465, 5316, 5358, 6645, 8417, 8860, 8930, 10716, 13290, 13395, 16834, 17860, 20821, 25251, 26580, 26790, 33668, 41642, 42085, 50502, 53580, 62463, 83284, 84170, 101004, 104105, 124926, 126255, 168340, 208210, 249852, 252510, 312315, 395599, 416420, 505020, 624630, 791198, 1186797, 1249260, 1582396, 1977995, 2373594, 3955990, 4747188, 5933985, 7911980, 11867970, 23735940]

約数ペア:

[(1, 23735940), (2, 11867970), (3, 7911980), (4, 5933985), (5, 4747188), (6, 3955990), (10, 2373594), (12, 1977995), (15, 1582396), (19, 1249260), (20, 1186797), (30, 791198), (38, 624630), (47, 505020), (57, 416420), (60, 395599), (76, 312315), (94, 252510), (95, 249852), (114, 208210), (141, 168340), (188, 126255), (190, 124926), (228, 104105), (235, 101004), (282, 84170), (285, 83284), (380, 62463), (443, 53580), (470, 50502), (564, 42085), (570, 41642), (705, 33668), (886, 26790), (893, 26580), (940, 25251), (1140, 20821), (1329, 17860), (1410, 16834), (1772, 13395), (1786, 13290), (2215, 10716), (2658, 8930), (2679, 8860), (2820, 8417), (3572, 6645), (4430, 5358), (4465, 5316)]