39268960

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2957}}^1$

素因数の和:3055

約数の個数: 48

約数和(自身を含む): 93922416

約数和(自身を除く): 54653456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 2957, 3320, 5914, 6640, 11828, 13280, 14785, 23656, 29570, 47312, 59140, 94624, 118280, 236560, 245431, 473120, 490862, 981724, 1227155, 1963448, 2454310, 3926896, 4908620, 7853792, 9817240, 19634480, 39268960]

約数ペア:

[(1, 39268960), (2, 19634480), (4, 9817240), (5, 7853792), (8, 4908620), (10, 3926896), (16, 2454310), (20, 1963448), (32, 1227155), (40, 981724), (80, 490862), (83, 473120), (160, 245431), (166, 236560), (332, 118280), (415, 94624), (664, 59140), (830, 47312), (1328, 29570), (1660, 23656), (2656, 14785), (2957, 13280), (3320, 11828), (5914, 6640)]