40653420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 120476160

約数和(自身を除く): 79822740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 89, 92, 115, 138, 178, 230, 267, 276, 331, 345, 356, 445, 460, 534, 662, 690, 890, 993, 1068, 1324, 1335, 1380, 1655, 1780, 1986, 2047, 2670, 3310, 3972, 4094, 4965, 5340, 6141, 6620, 7613, 8188, 9930, 10235, 12282, 15226, 19860, 20470, 22839, 24564, 29459, 30452, 30705, 38065, 40940, 45678, 58918, 61410, 76130, 88377, 91356, 114195, 117836, 122820, 147295, 152260, 176754, 228390, 294590, 353508, 441885, 456780, 589180, 677557, 883770, 1355114, 1767540, 2032671, 2710228, 3387785, 4065342, 6775570, 8130684, 10163355, 13551140, 20326710, 40653420]

約数ペア:

[(1, 40653420), (2, 20326710), (3, 13551140), (4, 10163355), (5, 8130684), (6, 6775570), (10, 4065342), (12, 3387785), (15, 2710228), (20, 2032671), (23, 1767540), (30, 1355114), (46, 883770), (60, 677557), (69, 589180), (89, 456780), (92, 441885), (115, 353508), (138, 294590), (178, 228390), (230, 176754), (267, 152260), (276, 147295), (331, 122820), (345, 117836), (356, 114195), (445, 91356), (460, 88377), (534, 76130), (662, 61410), (690, 58918), (890, 45678), (993, 40940), (1068, 38065), (1324, 30705), (1335, 30452), (1380, 29459), (1655, 24564), (1780, 22839), (1986, 20470), (2047, 19860), (2670, 15226), (3310, 12282), (3972, 10235), (4094, 9930), (4965, 8188), (5340, 7613), (6141, 6620)]