31592140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 69219360

約数和(自身を除く): 37627220

約数列:

[1, 2, 4, 5, 10, 20, 41, 59, 82, 118, 164, 205, 236, 295, 410, 590, 653, 820, 1180, 1306, 2419, 2612, 3265, 4838, 6530, 9676, 12095, 13060, 24190, 26773, 38527, 48380, 53546, 77054, 107092, 133865, 154108, 192635, 267730, 385270, 535460, 770540, 1579607, 3159214, 6318428, 7898035, 15796070, 31592140]

約数ペア:

[(1, 31592140), (2, 15796070), (4, 7898035), (5, 6318428), (10, 3159214), (20, 1579607), (41, 770540), (59, 535460), (82, 385270), (118, 267730), (164, 192635), (205, 154108), (236, 133865), (295, 107092), (410, 77054), (590, 53546), (653, 48380), (820, 38527), (1180, 26773), (1306, 24190), (2419, 13060), (2612, 12095), (3265, 9676), (4838, 6530)]