47266680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20731}}^1$

素因数の和:20764

約数の個数: 64

約数和(自身を含む): 149270400

約数和(自身を除く): 102003720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 20731, 41462, 62193, 82924, 103655, 124386, 165848, 207310, 248772, 310965, 393889, 414620, 497544, 621930, 787778, 829240, 1181667, 1243860, 1575556, 1969445, 2363334, 2487720, 3151112, 3938890, 4726668, 5908335, 7877780, 9453336, 11816670, 15755560, 23633340, 47266680]

約数ペア:

[(1, 47266680), (2, 23633340), (3, 15755560), (4, 11816670), (5, 9453336), (6, 7877780), (8, 5908335), (10, 4726668), (12, 3938890), (15, 3151112), (19, 2487720), (20, 2363334), (24, 1969445), (30, 1575556), (38, 1243860), (40, 1181667), (57, 829240), (60, 787778), (76, 621930), (95, 497544), (114, 414620), (120, 393889), (152, 310965), (190, 248772), (228, 207310), (285, 165848), (380, 124386), (456, 103655), (570, 82924), (760, 62193), (1140, 41462), (2280, 20731)]