2023176560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{2351}}^1$

素因数の和:2742

約数の個数: 80

約数和(自身を含む): 4871688192

約数和(自身を除く): 2848511632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 347, 496, 620, 694, 1240, 1388, 1735, 2351, 2480, 2776, 3470, 4702, 5552, 6940, 9404, 10757, 11755, 13880, 18808, 21514, 23510, 27760, 37616, 43028, 47020, 53785, 72881, 86056, 94040, 107570, 145762, 172112, 188080, 215140, 291524, 364405, 430280, 583048, 728810, 815797, 860560, 1166096, 1457620, 1631594, 2915240, 3263188, 4078985, 5830480, 6526376, 8157970, 13052752, 16315940, 25289707, 32631880, 50579414, 65263760, 101158828, 126448535, 202317656, 252897070, 404635312, 505794140, 1011588280, 2023176560]

約数ペア:

[(1, 2023176560), (2, 1011588280), (4, 505794140), (5, 404635312), (8, 252897070), (10, 202317656), (16, 126448535), (20, 101158828), (31, 65263760), (40, 50579414), (62, 32631880), (80, 25289707), (124, 16315940), (155, 13052752), (248, 8157970), (310, 6526376), (347, 5830480), (496, 4078985), (620, 3263188), (694, 2915240), (1240, 1631594), (1388, 1457620), (1735, 1166096), (2351, 860560), (2480, 815797), (2776, 728810), (3470, 583048), (4702, 430280), (5552, 364405), (6940, 291524), (9404, 215140), (10757, 188080), (11755, 172112), (13880, 145762), (18808, 107570), (21514, 94040), (23510, 86056), (27760, 72881), (37616, 53785), (43028, 47020)]