32894720

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 81432960

約数和(自身を除く): 48538240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 829, 992, 1240, 1280, 1658, 1984, 2480, 3316, 3968, 4145, 4960, 6632, 7936, 8290, 9920, 13264, 16580, 19840, 25699, 26528, 33160, 39680, 51398, 53056, 66320, 102796, 106112, 128495, 132640, 205592, 212224, 256990, 265280, 411184, 513980, 530560, 822368, 1027960, 1061120, 1644736, 2055920, 3289472, 4111840, 6578944, 8223680, 16447360, 32894720]

約数ペア:

[(1, 32894720), (2, 16447360), (4, 8223680), (5, 6578944), (8, 4111840), (10, 3289472), (16, 2055920), (20, 1644736), (31, 1061120), (32, 1027960), (40, 822368), (62, 530560), (64, 513980), (80, 411184), (124, 265280), (128, 256990), (155, 212224), (160, 205592), (248, 132640), (256, 128495), (310, 106112), (320, 102796), (496, 66320), (620, 53056), (640, 51398), (829, 39680), (992, 33160), (1240, 26528), (1280, 25699), (1658, 19840), (1984, 16580), (2480, 13264), (3316, 9920), (3968, 8290), (4145, 7936), (4960, 6632)]