33321280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3359}}^1$

素因数の和:3407

約数の個数: 56

約数和(自身を含む): 81930240

約数和(自身を除く): 48608960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 3359, 4960, 6718, 9920, 13436, 16795, 26872, 33590, 53744, 67180, 104129, 107488, 134360, 208258, 214976, 268720, 416516, 520645, 537440, 833032, 1041290, 1074880, 1666064, 2082580, 3332128, 4165160, 6664256, 8330320, 16660640, 33321280]

約数ペア:

[(1, 33321280), (2, 16660640), (4, 8330320), (5, 6664256), (8, 4165160), (10, 3332128), (16, 2082580), (20, 1666064), (31, 1074880), (32, 1041290), (40, 833032), (62, 537440), (64, 520645), (80, 416516), (124, 268720), (155, 214976), (160, 208258), (248, 134360), (310, 107488), (320, 104129), (496, 67180), (620, 53744), (992, 33590), (1240, 26872), (1984, 16795), (2480, 13436), (3359, 9920), (4960, 6718)]