45751240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1627}}^1$

素因数の和:1694

約数の個数: 64

約数和(自身を含む): 111355200

約数和(自身を除く): 65603960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 380, 703, 740, 760, 1406, 1480, 1627, 2812, 3254, 3515, 5624, 6508, 7030, 8135, 13016, 14060, 16270, 28120, 30913, 32540, 60199, 61826, 65080, 120398, 123652, 154565, 240796, 247304, 300995, 309130, 481592, 601990, 618260, 1143781, 1203980, 1236520, 2287562, 2407960, 4575124, 5718905, 9150248, 11437810, 22875620, 45751240]

約数ペア:

[(1, 45751240), (2, 22875620), (4, 11437810), (5, 9150248), (8, 5718905), (10, 4575124), (19, 2407960), (20, 2287562), (37, 1236520), (38, 1203980), (40, 1143781), (74, 618260), (76, 601990), (95, 481592), (148, 309130), (152, 300995), (185, 247304), (190, 240796), (296, 154565), (370, 123652), (380, 120398), (703, 65080), (740, 61826), (760, 60199), (1406, 32540), (1480, 30913), (1627, 28120), (2812, 16270), (3254, 14060), (3515, 13016), (5624, 8135), (6508, 7030)]