40106866528

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{3229}}^1$

素因数の和:3948

約数の個数: 96

約数和(自身を含む): 85954176000

約数和(自身を除く): 45847309472

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 659, 992, 1178, 1318, 2356, 2636, 3229, 4712, 5272, 6458, 9424, 10544, 12521, 12916, 18848, 20429, 21088, 25042, 25832, 40858, 50084, 51664, 61351, 81716, 100099, 100168, 103328, 122702, 163432, 200198, 200336, 245404, 326864, 388151, 400396, 400672, 490808, 653728, 776302, 800792, 981616, 1552604, 1601584, 1901881, 1963232, 2127911, 3105208, 3203168, 3803762, 4255822, 6210416, 7607524, 8511644, 12420832, 15215048, 17023288, 30430096, 34046576, 40430309, 60860192, 65965241, 68093152, 80860618, 131930482, 161721236, 263860964, 323442472, 527721928, 646884944, 1055443856, 1253339579, 1293769888, 2110887712, 2506679158, 5013358316, 10026716632, 20053433264, 40106866528]

約数ペア:

[(1, 40106866528), (2, 20053433264), (4, 10026716632), (8, 5013358316), (16, 2506679158), (19, 2110887712), (31, 1293769888), (32, 1253339579), (38, 1055443856), (62, 646884944), (76, 527721928), (124, 323442472), (152, 263860964), (248, 161721236), (304, 131930482), (496, 80860618), (589, 68093152), (608, 65965241), (659, 60860192), (992, 40430309), (1178, 34046576), (1318, 30430096), (2356, 17023288), (2636, 15215048), (3229, 12420832), (4712, 8511644), (5272, 7607524), (6458, 6210416), (9424, 4255822), (10544, 3803762), (12521, 3203168), (12916, 3105208), (18848, 2127911), (20429, 1963232), (21088, 1901881), (25042, 1601584), (25832, 1552604), (40858, 981616), (50084, 800792), (51664, 776302), (61351, 653728), (81716, 490808), (100099, 400672), (100168, 400396), (103328, 388151), (122702, 326864), (163432, 245404), (200198, 200336)]