1567400238640

素因数分解:

$2^4\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{4007}}^1\times {\mathrm{4789}}^1$

素因数の和:9830

約数の個数: 80

約数和(自身を含む): 3649447045440

約数和(自身を除く): 2082046806800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1021, 2042, 4007, 4084, 4789, 5105, 8014, 8168, 9578, 10210, 16028, 16336, 19156, 20035, 20420, 23945, 32056, 38312, 40070, 40840, 47890, 64112, 76624, 80140, 81680, 95780, 160280, 191560, 320560, 383120, 4091147, 4889569, 8182294, 9779138, 16364588, 19189523, 19558276, 20455735, 24447845, 32729176, 38379046, 39116552, 40911470, 48895690, 65458352, 76758092, 78233104, 81822940, 95947615, 97791380, 153516184, 163645880, 191895230, 195582760, 307032368, 327291760, 383790460, 391165520, 767580920, 1535161840, 19592502983, 39185005966, 78370011932, 97962514915, 156740023864, 195925029830, 313480047728, 391850059660, 783700119320, 1567400238640]

約数ペア:

[(1, 1567400238640), (2, 783700119320), (4, 391850059660), (5, 313480047728), (8, 195925029830), (10, 156740023864), (16, 97962514915), (20, 78370011932), (40, 39185005966), (80, 19592502983), (1021, 1535161840), (2042, 767580920), (4007, 391165520), (4084, 383790460), (4789, 327291760), (5105, 307032368), (8014, 195582760), (8168, 191895230), (9578, 163645880), (10210, 153516184), (16028, 97791380), (16336, 95947615), (19156, 81822940), (20035, 78233104), (20420, 76758092), (23945, 65458352), (32056, 48895690), (38312, 40911470), (40070, 39116552), (40840, 38379046), (47890, 32729176), (64112, 24447845), (76624, 20455735), (80140, 19558276), (81680, 19189523), (95780, 16364588), (160280, 9779138), (191560, 8182294), (320560, 4889569), (383120, 4091147)]