1036664320

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21313}}^1$

素因数の和:21355

約数の個数: 80

約数和(自身を含む): 2616506640

約数和(自身を除く): 1579842320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1216, 1280, 1520, 2432, 2560, 3040, 4864, 6080, 9728, 12160, 21313, 24320, 42626, 48640, 85252, 106565, 170504, 213130, 341008, 404947, 426260, 682016, 809894, 852520, 1364032, 1619788, 1705040, 2024735, 2728064, 3239576, 3410080, 4049470, 5456128, 6479152, 6820160, 8098940, 10912256, 12958304, 13640320, 16197880, 25916608, 27280640, 32395760, 51833216, 54561280, 64791520, 103666432, 129583040, 207332864, 259166080, 518332160, 1036664320]

約数ペア:

[(1, 1036664320), (2, 518332160), (4, 259166080), (5, 207332864), (8, 129583040), (10, 103666432), (16, 64791520), (19, 54561280), (20, 51833216), (32, 32395760), (38, 27280640), (40, 25916608), (64, 16197880), (76, 13640320), (80, 12958304), (95, 10912256), (128, 8098940), (152, 6820160), (160, 6479152), (190, 5456128), (256, 4049470), (304, 3410080), (320, 3239576), (380, 2728064), (512, 2024735), (608, 1705040), (640, 1619788), (760, 1364032), (1216, 852520), (1280, 809894), (1520, 682016), (2432, 426260), (2560, 404947), (3040, 341008), (4864, 213130), (6080, 170504), (9728, 106565), (12160, 85252), (21313, 48640), (24320, 42626)]