16938400

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:734

約数の個数: 72

約数和(自身を含む): 42747264

約数和(自身を除く): 25808864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 683, 775, 800, 992, 1240, 1366, 1550, 2480, 2732, 3100, 3415, 4960, 5464, 6200, 6830, 10928, 12400, 13660, 17075, 21173, 21856, 24800, 27320, 34150, 42346, 54640, 68300, 84692, 105865, 109280, 136600, 169384, 211730, 273200, 338768, 423460, 529325, 546400, 677536, 846920, 1058650, 1693840, 2117300, 3387680, 4234600, 8469200, 16938400]

約数ペア:

[(1, 16938400), (2, 8469200), (4, 4234600), (5, 3387680), (8, 2117300), (10, 1693840), (16, 1058650), (20, 846920), (25, 677536), (31, 546400), (32, 529325), (40, 423460), (50, 338768), (62, 273200), (80, 211730), (100, 169384), (124, 136600), (155, 109280), (160, 105865), (200, 84692), (248, 68300), (310, 54640), (400, 42346), (496, 34150), (620, 27320), (683, 24800), (775, 21856), (800, 21173), (992, 17075), (1240, 13660), (1366, 12400), (1550, 10928), (2480, 6830), (2732, 6200), (3100, 5464), (3415, 4960)]