45945040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 113742720

約数和(自身を除く): 67797680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 167, 181, 190, 304, 334, 362, 380, 668, 724, 760, 835, 905, 1336, 1448, 1520, 1670, 1810, 2672, 2896, 3173, 3340, 3439, 3620, 6346, 6680, 6878, 7240, 12692, 13360, 13756, 14480, 15865, 17195, 25384, 27512, 30227, 31730, 34390, 50768, 55024, 60454, 63460, 68780, 120908, 126920, 137560, 151135, 241816, 253840, 275120, 302270, 483632, 574313, 604540, 1148626, 1209080, 2297252, 2418160, 2871565, 4594504, 5743130, 9189008, 11486260, 22972520, 45945040]

約数ペア:

[(1, 45945040), (2, 22972520), (4, 11486260), (5, 9189008), (8, 5743130), (10, 4594504), (16, 2871565), (19, 2418160), (20, 2297252), (38, 1209080), (40, 1148626), (76, 604540), (80, 574313), (95, 483632), (152, 302270), (167, 275120), (181, 253840), (190, 241816), (304, 151135), (334, 137560), (362, 126920), (380, 120908), (668, 68780), (724, 63460), (760, 60454), (835, 55024), (905, 50768), (1336, 34390), (1448, 31730), (1520, 30227), (1670, 27512), (1810, 25384), (2672, 17195), (2896, 15865), (3173, 14480), (3340, 13756), (3439, 13360), (3620, 12692), (6346, 7240), (6680, 6878)]