41676920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 99144000

約数和(自身を除く): 57467080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 89, 92, 115, 178, 184, 230, 356, 445, 460, 509, 712, 890, 920, 1018, 1780, 2036, 2047, 2545, 3560, 4072, 4094, 5090, 8188, 10180, 10235, 11707, 16376, 20360, 20470, 23414, 40940, 45301, 46828, 58535, 81880, 90602, 93656, 117070, 181204, 226505, 234140, 362408, 453010, 468280, 906020, 1041923, 1812040, 2083846, 4167692, 5209615, 8335384, 10419230, 20838460, 41676920]

約数ペア:

[(1, 41676920), (2, 20838460), (4, 10419230), (5, 8335384), (8, 5209615), (10, 4167692), (20, 2083846), (23, 1812040), (40, 1041923), (46, 906020), (89, 468280), (92, 453010), (115, 362408), (178, 234140), (184, 226505), (230, 181204), (356, 117070), (445, 93656), (460, 90602), (509, 81880), (712, 58535), (890, 46828), (920, 45301), (1018, 40940), (1780, 23414), (2036, 20470), (2047, 20360), (2545, 16376), (3560, 11707), (4072, 10235), (4094, 10180), (5090, 8188)]