392265940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 937681920

約数和(自身を除く): 545415980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 113, 124, 155, 220, 226, 310, 341, 452, 509, 565, 620, 682, 1018, 1130, 1243, 1364, 1705, 2036, 2260, 2486, 2545, 3410, 3503, 4972, 5090, 5599, 6215, 6820, 7006, 10180, 11198, 12430, 14012, 15779, 17515, 22396, 24860, 27995, 31558, 35030, 38533, 55990, 57517, 63116, 70060, 77066, 78895, 111980, 115034, 154132, 157790, 173569, 192665, 230068, 287585, 315580, 347138, 385330, 575170, 632687, 694276, 770660, 867845, 1150340, 1265374, 1735690, 1783027, 2530748, 3163435, 3471380, 3566054, 6326870, 7132108, 8915135, 12653740, 17830270, 19613297, 35660540, 39226594, 78453188, 98066485, 196132970, 392265940]

約数ペア:

[(1, 392265940), (2, 196132970), (4, 98066485), (5, 78453188), (10, 39226594), (11, 35660540), (20, 19613297), (22, 17830270), (31, 12653740), (44, 8915135), (55, 7132108), (62, 6326870), (110, 3566054), (113, 3471380), (124, 3163435), (155, 2530748), (220, 1783027), (226, 1735690), (310, 1265374), (341, 1150340), (452, 867845), (509, 770660), (565, 694276), (620, 632687), (682, 575170), (1018, 385330), (1130, 347138), (1243, 315580), (1364, 287585), (1705, 230068), (2036, 192665), (2260, 173569), (2486, 157790), (2545, 154132), (3410, 115034), (3503, 111980), (4972, 78895), (5090, 77066), (5599, 70060), (6215, 63116), (6820, 57517), (7006, 55990), (10180, 38533), (11198, 35030), (12430, 31558), (14012, 27995), (15779, 24860), (17515, 22396)]