48424340

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 104134800

約数和(自身を除く): 55710460

約数列:

[1, 2, 4, 5, 10, 20, 97, 109, 194, 218, 229, 388, 436, 458, 485, 545, 916, 970, 1090, 1145, 1940, 2180, 2290, 4580, 10573, 21146, 22213, 24961, 42292, 44426, 49922, 52865, 88852, 99844, 105730, 111065, 124805, 211460, 222130, 249610, 444260, 499220, 2421217, 4842434, 9684868, 12106085, 24212170, 48424340]

約数ペア:

[(1, 48424340), (2, 24212170), (4, 12106085), (5, 9684868), (10, 4842434), (20, 2421217), (97, 499220), (109, 444260), (194, 249610), (218, 222130), (229, 211460), (388, 124805), (436, 111065), (458, 105730), (485, 99844), (545, 88852), (916, 52865), (970, 49922), (1090, 44426), (1145, 42292), (1940, 24961), (2180, 22213), (2290, 21146), (4580, 10573)]