13915674320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{57847}}^1$

素因数の和:57988

約数の個数: 80

約数和(自身を含む): 33742507008

約数和(自身を除く): 19826832688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 97, 124, 155, 194, 248, 310, 388, 485, 496, 620, 776, 970, 1240, 1552, 1940, 2480, 3007, 3880, 6014, 7760, 12028, 15035, 24056, 30070, 48112, 57847, 60140, 115694, 120280, 231388, 240560, 289235, 462776, 578470, 925552, 1156940, 1793257, 2313880, 3586514, 4627760, 5611159, 7173028, 8966285, 11222318, 14346056, 17932570, 22444636, 28055795, 28692112, 35865140, 44889272, 56111590, 71730280, 89778544, 112223180, 143460560, 173945929, 224446360, 347891858, 448892720, 695783716, 869729645, 1391567432, 1739459290, 2783134864, 3478918580, 6957837160, 13915674320]

約数ペア:

[(1, 13915674320), (2, 6957837160), (4, 3478918580), (5, 2783134864), (8, 1739459290), (10, 1391567432), (16, 869729645), (20, 695783716), (31, 448892720), (40, 347891858), (62, 224446360), (80, 173945929), (97, 143460560), (124, 112223180), (155, 89778544), (194, 71730280), (248, 56111590), (310, 44889272), (388, 35865140), (485, 28692112), (496, 28055795), (620, 22444636), (776, 17932570), (970, 14346056), (1240, 11222318), (1552, 8966285), (1940, 7173028), (2480, 5611159), (3007, 4627760), (3880, 3586514), (6014, 2313880), (7760, 1793257), (12028, 1156940), (15035, 925552), (24056, 578470), (30070, 462776), (48112, 289235), (57847, 240560), (60140, 231388), (115694, 120280)]