46115000

素因数分解:

$2^3\times 5^4\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:450

約数の個数: 80

約数和(自身を含む): 113026320

約数和(自身を除く): 66911320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 125, 184, 200, 230, 250, 401, 460, 500, 575, 625, 802, 920, 1000, 1150, 1250, 1604, 2005, 2300, 2500, 2875, 3208, 4010, 4600, 5000, 5750, 8020, 9223, 10025, 11500, 14375, 16040, 18446, 20050, 23000, 28750, 36892, 40100, 46115, 50125, 57500, 73784, 80200, 92230, 100250, 115000, 184460, 200500, 230575, 250625, 368920, 401000, 461150, 501250, 922300, 1002500, 1152875, 1844600, 2005000, 2305750, 4611500, 5764375, 9223000, 11528750, 23057500, 46115000]

約数ペア:

[(1, 46115000), (2, 23057500), (4, 11528750), (5, 9223000), (8, 5764375), (10, 4611500), (20, 2305750), (23, 2005000), (25, 1844600), (40, 1152875), (46, 1002500), (50, 922300), (92, 501250), (100, 461150), (115, 401000), (125, 368920), (184, 250625), (200, 230575), (230, 200500), (250, 184460), (401, 115000), (460, 100250), (500, 92230), (575, 80200), (625, 73784), (802, 57500), (920, 50125), (1000, 46115), (1150, 40100), (1250, 36892), (1604, 28750), (2005, 23000), (2300, 20050), (2500, 18446), (2875, 16040), (3208, 14375), (4010, 11500), (4600, 10025), (5000, 9223), (5750, 8020)]