47354080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 121232160

約数和(自身を除く): 73878080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 74, 76, 80, 95, 148, 152, 160, 185, 190, 296, 304, 370, 380, 421, 592, 608, 703, 740, 760, 842, 1184, 1406, 1480, 1520, 1684, 2105, 2812, 2960, 3040, 3368, 3515, 4210, 5624, 5920, 6736, 7030, 7999, 8420, 11248, 13472, 14060, 15577, 15998, 16840, 22496, 28120, 31154, 31996, 33680, 39995, 56240, 62308, 63992, 67360, 77885, 79990, 112480, 124616, 127984, 155770, 159980, 249232, 255968, 295963, 311540, 319960, 498464, 591926, 623080, 639920, 1183852, 1246160, 1279840, 1479815, 2367704, 2492320, 2959630, 4735408, 5919260, 9470816, 11838520, 23677040, 47354080]

約数ペア:

[(1, 47354080), (2, 23677040), (4, 11838520), (5, 9470816), (8, 5919260), (10, 4735408), (16, 2959630), (19, 2492320), (20, 2367704), (32, 1479815), (37, 1279840), (38, 1246160), (40, 1183852), (74, 639920), (76, 623080), (80, 591926), (95, 498464), (148, 319960), (152, 311540), (160, 295963), (185, 255968), (190, 249232), (296, 159980), (304, 155770), (370, 127984), (380, 124616), (421, 112480), (592, 79990), (608, 77885), (703, 67360), (740, 63992), (760, 62308), (842, 56240), (1184, 39995), (1406, 33680), (1480, 31996), (1520, 31154), (1684, 28120), (2105, 22496), (2812, 16840), (2960, 15998), (3040, 15577), (3368, 14060), (3515, 13472), (4210, 11248), (5624, 8420), (5920, 7999), (6736, 7030)]