33865000

素因数分解:

$2^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:560

約数の個数: 80

約数和(自身を含む): 85613220

約数和(自身を除く): 51748220

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 521, 625, 650, 1000, 1042, 1250, 1300, 1625, 2084, 2500, 2600, 2605, 3250, 4168, 5000, 5210, 6500, 6773, 8125, 10420, 13000, 13025, 13546, 16250, 20840, 26050, 27092, 32500, 33865, 52100, 54184, 65000, 65125, 67730, 104200, 130250, 135460, 169325, 260500, 270920, 325625, 338650, 521000, 651250, 677300, 846625, 1302500, 1354600, 1693250, 2605000, 3386500, 4233125, 6773000, 8466250, 16932500, 33865000]

約数ペア:

[(1, 33865000), (2, 16932500), (4, 8466250), (5, 6773000), (8, 4233125), (10, 3386500), (13, 2605000), (20, 1693250), (25, 1354600), (26, 1302500), (40, 846625), (50, 677300), (52, 651250), (65, 521000), (100, 338650), (104, 325625), (125, 270920), (130, 260500), (200, 169325), (250, 135460), (260, 130250), (325, 104200), (500, 67730), (520, 65125), (521, 65000), (625, 54184), (650, 52100), (1000, 33865), (1042, 32500), (1250, 27092), (1300, 26050), (1625, 20840), (2084, 16250), (2500, 13546), (2600, 13025), (2605, 13000), (3250, 10420), (4168, 8125), (5000, 6773), (5210, 6500)]