40348900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 93369024

約数和(自身を除く): 53020124

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 53, 92, 100, 106, 115, 212, 230, 265, 331, 460, 530, 575, 662, 1060, 1150, 1219, 1324, 1325, 1655, 2300, 2438, 2650, 3310, 4876, 5300, 6095, 6620, 7613, 8275, 12190, 15226, 16550, 17543, 24380, 30452, 30475, 33100, 35086, 38065, 60950, 70172, 76130, 87715, 121900, 152260, 175430, 190325, 350860, 380650, 403489, 438575, 761300, 806978, 877150, 1613956, 1754300, 2017445, 4034890, 8069780, 10087225, 20174450, 40348900]

約数ペア:

[(1, 40348900), (2, 20174450), (4, 10087225), (5, 8069780), (10, 4034890), (20, 2017445), (23, 1754300), (25, 1613956), (46, 877150), (50, 806978), (53, 761300), (92, 438575), (100, 403489), (106, 380650), (115, 350860), (212, 190325), (230, 175430), (265, 152260), (331, 121900), (460, 87715), (530, 76130), (575, 70172), (662, 60950), (1060, 38065), (1150, 35086), (1219, 33100), (1324, 30475), (1325, 30452), (1655, 24380), (2300, 17543), (2438, 16550), (2650, 15226), (3310, 12190), (4876, 8275), (5300, 7613), (6095, 6620)]