38538800

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 99636480

約数和(自身を除く): 61097680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 59, 71, 80, 92, 100, 115, 118, 142, 184, 200, 230, 236, 284, 295, 355, 368, 400, 460, 472, 568, 575, 590, 710, 920, 944, 1136, 1150, 1180, 1357, 1420, 1475, 1633, 1775, 1840, 2300, 2360, 2714, 2840, 2950, 3266, 3550, 4189, 4600, 4720, 5428, 5680, 5900, 6532, 6785, 7100, 8165, 8378, 9200, 10856, 11800, 13064, 13570, 14200, 16330, 16756, 20945, 21712, 23600, 26128, 27140, 28400, 32660, 33512, 33925, 40825, 41890, 54280, 65320, 67024, 67850, 81650, 83780, 96347, 104725, 108560, 130640, 135700, 163300, 167560, 192694, 209450, 271400, 326600, 335120, 385388, 418900, 481735, 542800, 653200, 770776, 837800, 963470, 1541552, 1675600, 1926940, 2408675, 3853880, 4817350, 7707760, 9634700, 19269400, 38538800]

約数ペア:

[(1, 38538800), (2, 19269400), (4, 9634700), (5, 7707760), (8, 4817350), (10, 3853880), (16, 2408675), (20, 1926940), (23, 1675600), (25, 1541552), (40, 963470), (46, 837800), (50, 770776), (59, 653200), (71, 542800), (80, 481735), (92, 418900), (100, 385388), (115, 335120), (118, 326600), (142, 271400), (184, 209450), (200, 192694), (230, 167560), (236, 163300), (284, 135700), (295, 130640), (355, 108560), (368, 104725), (400, 96347), (460, 83780), (472, 81650), (568, 67850), (575, 67024), (590, 65320), (710, 54280), (920, 41890), (944, 40825), (1136, 33925), (1150, 33512), (1180, 32660), (1357, 28400), (1420, 27140), (1475, 26128), (1633, 23600), (1775, 21712), (1840, 20945), (2300, 16756), (2360, 16330), (2714, 14200), (2840, 13570), (2950, 13064), (3266, 11800), (3550, 10856), (4189, 9200), (4600, 8378), (4720, 8165), (5428, 7100), (5680, 6785), (5900, 6532)]