40461820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9323}}^1$

素因数の和:9370

約数の個数: 48

約数和(自身を含む): 100251648

約数和(自身を除く): 59789828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 9323, 18646, 37292, 46615, 65261, 93230, 130522, 186460, 261044, 289013, 326305, 578026, 652610, 1156052, 1305220, 1445065, 2023091, 2890130, 4046182, 5780260, 8092364, 10115455, 20230910, 40461820]

約数ペア:

[(1, 40461820), (2, 20230910), (4, 10115455), (5, 8092364), (7, 5780260), (10, 4046182), (14, 2890130), (20, 2023091), (28, 1445065), (31, 1305220), (35, 1156052), (62, 652610), (70, 578026), (124, 326305), (140, 289013), (155, 261044), (217, 186460), (310, 130522), (434, 93230), (620, 65261), (868, 46615), (1085, 37292), (2170, 18646), (4340, 9323)]