32640520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2446

約数の個数: 64

約数和(自身を含む): 82736640

約数和(自身を除く): 50096120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2393, 2728, 3410, 4786, 6820, 9572, 11965, 13640, 19144, 23930, 26323, 47860, 52646, 74183, 95720, 105292, 131615, 148366, 210584, 263230, 296732, 370915, 526460, 593464, 741830, 816013, 1052920, 1483660, 1632026, 2967320, 3264052, 4080065, 6528104, 8160130, 16320260, 32640520]

約数ペア:

[(1, 32640520), (2, 16320260), (4, 8160130), (5, 6528104), (8, 4080065), (10, 3264052), (11, 2967320), (20, 1632026), (22, 1483660), (31, 1052920), (40, 816013), (44, 741830), (55, 593464), (62, 526460), (88, 370915), (110, 296732), (124, 263230), (155, 210584), (220, 148366), (248, 131615), (310, 105292), (341, 95720), (440, 74183), (620, 52646), (682, 47860), (1240, 26323), (1364, 23930), (1705, 19144), (2393, 13640), (2728, 11965), (3410, 9572), (4786, 6820)]