477300520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{953}}^1$

素因数の和:1642

約数の個数: 64

約数和(自身を含む): 1133352000

約数和(自身を除く): 656051480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 659, 760, 953, 1318, 1906, 2636, 3295, 3812, 4765, 5272, 6590, 7624, 9530, 12521, 13180, 18107, 19060, 25042, 26360, 36214, 38120, 50084, 62605, 72428, 90535, 100168, 125210, 144856, 181070, 250420, 362140, 500840, 628027, 724280, 1256054, 2512108, 3140135, 5024216, 6280270, 11932513, 12560540, 23865026, 25121080, 47730052, 59662565, 95460104, 119325130, 238650260, 477300520]

約数ペア:

[(1, 477300520), (2, 238650260), (4, 119325130), (5, 95460104), (8, 59662565), (10, 47730052), (19, 25121080), (20, 23865026), (38, 12560540), (40, 11932513), (76, 6280270), (95, 5024216), (152, 3140135), (190, 2512108), (380, 1256054), (659, 724280), (760, 628027), (953, 500840), (1318, 362140), (1906, 250420), (2636, 181070), (3295, 144856), (3812, 125210), (4765, 100168), (5272, 90535), (6590, 72428), (7624, 62605), (9530, 50084), (12521, 38120), (13180, 36214), (18107, 26360), (19060, 25042)]