39345200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:235

約数の個数: 120

約数和(自身を含む): 103326720

約数和(自身を除く): 63981520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 38, 40, 50, 62, 76, 80, 95, 100, 124, 152, 155, 167, 190, 200, 248, 304, 310, 334, 380, 400, 475, 496, 589, 620, 668, 760, 775, 835, 950, 1178, 1240, 1336, 1520, 1550, 1670, 1900, 2356, 2480, 2672, 2945, 3100, 3173, 3340, 3800, 4175, 4712, 5177, 5890, 6200, 6346, 6680, 7600, 8350, 9424, 10354, 11780, 12400, 12692, 13360, 14725, 15865, 16700, 20708, 23560, 25384, 25885, 29450, 31730, 33400, 41416, 47120, 50768, 51770, 58900, 63460, 66800, 79325, 82832, 98363, 103540, 117800, 126920, 129425, 158650, 196726, 207080, 235600, 253840, 258850, 317300, 393452, 414160, 491815, 517700, 634600, 786904, 983630, 1035400, 1269200, 1573808, 1967260, 2070800, 2459075, 3934520, 4918150, 7869040, 9836300, 19672600, 39345200]

約数ペア:

[(1, 39345200), (2, 19672600), (4, 9836300), (5, 7869040), (8, 4918150), (10, 3934520), (16, 2459075), (19, 2070800), (20, 1967260), (25, 1573808), (31, 1269200), (38, 1035400), (40, 983630), (50, 786904), (62, 634600), (76, 517700), (80, 491815), (95, 414160), (100, 393452), (124, 317300), (152, 258850), (155, 253840), (167, 235600), (190, 207080), (200, 196726), (248, 158650), (304, 129425), (310, 126920), (334, 117800), (380, 103540), (400, 98363), (475, 82832), (496, 79325), (589, 66800), (620, 63460), (668, 58900), (760, 51770), (775, 50768), (835, 47120), (950, 41416), (1178, 33400), (1240, 31730), (1336, 29450), (1520, 25885), (1550, 25384), (1670, 23560), (1900, 20708), (2356, 16700), (2480, 15865), (2672, 14725), (2945, 13360), (3100, 12692), (3173, 12400), (3340, 11780), (3800, 10354), (4175, 9424), (4712, 8350), (5177, 7600), (5890, 6680), (6200, 6346)]