23564560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 59371200

約数和(自身を除く): 35806640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 37, 38, 40, 74, 76, 80, 95, 148, 152, 185, 190, 296, 304, 370, 380, 419, 592, 703, 740, 760, 838, 1406, 1480, 1520, 1676, 2095, 2812, 2960, 3352, 3515, 4190, 5624, 6704, 7030, 7961, 8380, 11248, 14060, 15503, 15922, 16760, 28120, 31006, 31844, 33520, 39805, 56240, 62012, 63688, 77515, 79610, 124024, 127376, 155030, 159220, 248048, 294557, 310060, 318440, 589114, 620120, 636880, 1178228, 1240240, 1472785, 2356456, 2945570, 4712912, 5891140, 11782280, 23564560]

約数ペア:

[(1, 23564560), (2, 11782280), (4, 5891140), (5, 4712912), (8, 2945570), (10, 2356456), (16, 1472785), (19, 1240240), (20, 1178228), (37, 636880), (38, 620120), (40, 589114), (74, 318440), (76, 310060), (80, 294557), (95, 248048), (148, 159220), (152, 155030), (185, 127376), (190, 124024), (296, 79610), (304, 77515), (370, 63688), (380, 62012), (419, 56240), (592, 39805), (703, 33520), (740, 31844), (760, 31006), (838, 28120), (1406, 16760), (1480, 15922), (1520, 15503), (1676, 14060), (2095, 11248), (2812, 8380), (2960, 7961), (3352, 7030), (3515, 6704), (4190, 5624)]