27831767120

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1\times {\mathrm{8263}}^1$

素因数の和:8940

約数の個数: 80

約数和(自身を含む): 65738863872

約数和(自身を除く): 37907096752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 593, 710, 1136, 1186, 1420, 2372, 2840, 2965, 4744, 5680, 5930, 8263, 9488, 11860, 16526, 23720, 33052, 41315, 42103, 47440, 66104, 82630, 84206, 132208, 165260, 168412, 210515, 330520, 336824, 421030, 586673, 661040, 673648, 842060, 1173346, 1684120, 2346692, 2933365, 3368240, 4693384, 4899959, 5866730, 9386768, 9799918, 11733460, 19599836, 23466920, 24499795, 39199672, 46933840, 48999590, 78399344, 97999180, 195998360, 347897089, 391996720, 695794178, 1391588356, 1739485445, 2783176712, 3478970890, 5566353424, 6957941780, 13915883560, 27831767120]

約数ペア:

[(1, 27831767120), (2, 13915883560), (4, 6957941780), (5, 5566353424), (8, 3478970890), (10, 2783176712), (16, 1739485445), (20, 1391588356), (40, 695794178), (71, 391996720), (80, 347897089), (142, 195998360), (284, 97999180), (355, 78399344), (568, 48999590), (593, 46933840), (710, 39199672), (1136, 24499795), (1186, 23466920), (1420, 19599836), (2372, 11733460), (2840, 9799918), (2965, 9386768), (4744, 5866730), (5680, 4899959), (5930, 4693384), (8263, 3368240), (9488, 2933365), (11860, 2346692), (16526, 1684120), (23720, 1173346), (33052, 842060), (41315, 673648), (42103, 661040), (47440, 586673), (66104, 421030), (82630, 336824), (84206, 330520), (132208, 210515), (165260, 168412)]