45821720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5279}}^1$

素因数の和:5328

約数の個数: 64

約数和(自身を含む): 121651200

約数和(自身を除く): 75829480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 5279, 8680, 10558, 21116, 26395, 36953, 42232, 52790, 73906, 105580, 147812, 163649, 184765, 211160, 295624, 327298, 369530, 654596, 739060, 818245, 1145543, 1309192, 1478120, 1636490, 2291086, 3272980, 4582172, 5727715, 6545960, 9164344, 11455430, 22910860, 45821720]

約数ペア:

[(1, 45821720), (2, 22910860), (4, 11455430), (5, 9164344), (7, 6545960), (8, 5727715), (10, 4582172), (14, 3272980), (20, 2291086), (28, 1636490), (31, 1478120), (35, 1309192), (40, 1145543), (56, 818245), (62, 739060), (70, 654596), (124, 369530), (140, 327298), (155, 295624), (217, 211160), (248, 184765), (280, 163649), (310, 147812), (434, 105580), (620, 73906), (868, 52790), (1085, 42232), (1240, 36953), (1736, 26395), (2170, 21116), (4340, 10558), (5279, 8680)]