80336334080

素因数分解:

$2^8\times 5^1\times {\mathrm{829}}^1\times {\mathrm{75709}}^1$

素因数の和:76559

約数の個数: 72

約数和(自身を含む): 192665293800

約数和(自身を除く): 112328959720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 829, 1280, 1658, 3316, 4145, 6632, 8290, 13264, 16580, 26528, 33160, 53056, 66320, 75709, 106112, 132640, 151418, 212224, 265280, 302836, 378545, 530560, 605672, 757090, 1061120, 1211344, 1514180, 2422688, 3028360, 4845376, 6056720, 9690752, 12113440, 19381504, 24226880, 48453760, 62762761, 96907520, 125525522, 251051044, 313813805, 502102088, 627627610, 1004204176, 1255255220, 2008408352, 2510510440, 4016816704, 5021020880, 8033633408, 10042041760, 16067266816, 20084083520, 40168167040, 80336334080]

約数ペア:

[(1, 80336334080), (2, 40168167040), (4, 20084083520), (5, 16067266816), (8, 10042041760), (10, 8033633408), (16, 5021020880), (20, 4016816704), (32, 2510510440), (40, 2008408352), (64, 1255255220), (80, 1004204176), (128, 627627610), (160, 502102088), (256, 313813805), (320, 251051044), (640, 125525522), (829, 96907520), (1280, 62762761), (1658, 48453760), (3316, 24226880), (4145, 19381504), (6632, 12113440), (8290, 9690752), (13264, 6056720), (16580, 4845376), (26528, 3028360), (33160, 2422688), (53056, 1514180), (66320, 1211344), (75709, 1061120), (106112, 757090), (132640, 605672), (151418, 530560), (212224, 378545), (265280, 302836)]