47334520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 111974400

約数和(自身を除く): 64639880

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 59, 62, 118, 124, 155, 236, 248, 295, 310, 472, 590, 620, 647, 1180, 1240, 1294, 1829, 2360, 2588, 3235, 3658, 5176, 6470, 7316, 9145, 12940, 14632, 18290, 20057, 25880, 36580, 38173, 40114, 73160, 76346, 80228, 100285, 152692, 160456, 190865, 200570, 305384, 381730, 401140, 763460, 802280, 1183363, 1526920, 2366726, 4733452, 5916815, 9466904, 11833630, 23667260, 47334520]

約数ペア:

[(1, 47334520), (2, 23667260), (4, 11833630), (5, 9466904), (8, 5916815), (10, 4733452), (20, 2366726), (31, 1526920), (40, 1183363), (59, 802280), (62, 763460), (118, 401140), (124, 381730), (155, 305384), (236, 200570), (248, 190865), (295, 160456), (310, 152692), (472, 100285), (590, 80228), (620, 76346), (647, 73160), (1180, 40114), (1240, 38173), (1294, 36580), (1829, 25880), (2360, 20057), (2588, 18290), (3235, 14632), (3658, 12940), (5176, 9145), (6470, 7316)]